How long is the flight from Montana to Austria?

The flight from Montana to Austria depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Kalispell (a popular airport in Montana) to Vienna (the most popular airport in Austria), then the flight time is 37h 51m on average. If you fly from Missoula (another popular airport in Montana) to Vienna, then the average flight time is 37h 53m.

When did momondo last update prices for flights from Montana to Austria?

Prices for flights from Montana to Austria are updated daily.

How old do you have to be to fly from Montana to Austria?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Austria.

What documentation or ID do you need to fly to Austria?

The necessary travel and health documents for your Austria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$524 Cheap Flights from Montana to Austria in 2026

Find the cheapest flights from Montana to Austria

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 am - 12:20 pmBTM Butte Silver Bow Co-VIE Vienna Intl

42h 50m2 stops Denver Intl London Heathrow

8:00 am - 6:40 pmVIE Vienna Intl-BTM Butte Silver Bow Co

18h 40m2 stops Frankfurt am Main Denver Intl

$776United Airlines

Tue, Feb 2 - Fri, Feb 5

2:27 pm - 12:20 pmMSO Missoula Johnson-Bell Field-VIE Vienna Intl

37h 53m2 stops Denver Intl London Heathrow

10:30 am - 9:26 pmVIE Vienna Intl-MSO Missoula Johnson-Bell Field

18h 56m2 stops Newark Denver Intl

$779United Airlines

Tue, Feb 2 - Fri, Feb 5

2:29 pm - 12:20 pmFCA Kalispell Glacier Park-VIE Vienna Intl

37h 51m2 stops Denver Intl London Heathrow

6:00 am - 6:21 pmVIE Vienna Intl-FCA Kalispell Glacier Park

20h 21m2 stops Frankfurt am Main Denver Intl

$781United Airlines

Mon, Feb 1 - Fri, Feb 5

6:15 am - 12:20 pmMSO Missoula Johnson-Bell Field-VIE Vienna Intl

46h 05m2 stops Denver Intl London Heathrow

9:25 am - 9:26 pmVIE Vienna Intl-MSO Missoula Johnson-Bell Field

20h 01m2 stops Munich Franz Josef Strauss Denver Intl

$783United Airlines

Tue, Feb 2 - Fri, Feb 5

9:30 am - 3:45 pmBTM Butte Silver Bow Co-GRZ Graz Thalerhof

22h 15m2 stops Denver Intl Munich Franz Josef Strauss

6:00 am - 6:40 pmGRZ Graz Thalerhof-BTM Butte Silver Bow Co

20h 40m2 stops Frankfurt am Main Denver Intl

$898United Airlines

Tue, Feb 2 - Fri, Feb 5

10:41 am - 3:45 pmBZN Bozeman Gallatin Field-GRZ Graz Thalerhof

21h 04m2 stops Denver Intl Munich Franz Josef Strauss

6:00 am - 7:32 pmGRZ Graz Thalerhof-BZN Bozeman Gallatin Field

21h 32m2 stops Frankfurt am Main Chicago O'Hare Intl

$902United Airlines

Tue, Feb 2 - Thu, Feb 4

10:41 am - 3:45 pmBZN Bozeman Gallatin Field-GRZ Graz Thalerhof

21h 04m2 stops Denver Intl Munich Franz Josef Strauss

6:00 am - 7:32 pmGRZ Graz Thalerhof-BZN Bozeman Gallatin Field

21h 32m2 stops Frankfurt am Main Chicago O'Hare Intl

$903United Airlines

Tue, Feb 2 - Thu, Feb 4

10:38 am - 12:20 pmMSO Missoula Johnson-Bell Field-VIE Vienna Intl

41h 42m2 stops Denver Intl London Heathrow

6:00 am - 11:32 amVIE Vienna Intl-MSO Missoula Johnson-Bell Field

37h 32m2 stops Frankfurt am Main Chicago O'Hare Intl

$998United Airlines

Sun, Oct 4 - Sun, Oct 11

12:28 pm - 8:15 amMSO Missoula Johnson-Bell Field-VIE Vienna Intl

35h 47m1 stop Chicago O'Hare Intl

6:50 am - 9:32 pmVIE Vienna Intl-MSO Missoula Johnson-Bell Field

22h 42m2 stops London Heathrow Denver Intl

$1,705Austrian Airlines

Sun, Oct 4 - Sun, Oct 11

12:28 pm - 8:15 amMSO Missoula Johnson-Bell Field-VIE Vienna Intl

35h 47m1 stop Chicago O'Hare Intl

10:30 am - 11:32 amVIE Vienna Intl-MSO Missoula Johnson-Bell Field

33h 02m1 stop Chicago O'Hare Intl

$2,800United Airlines

Sun, Oct 4 - Sun, Oct 11

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United Airlines flights from Montana to Austria

Our best United Airlines deals on Montana to Austria flight tickets

United Airlines

Feb 2

BTM9:30 amButte Silver Bow Co

42h 50m

2 stops

VIE12:20 pmVienna Intl

Feb 5

VIE8:00 amVienna Intl

18h 40m

2 stops

BTM6:40 pmButte Silver Bow Co

$776

United Airlines

Feb 2

MSO2:27 pmMissoula Johnson-Bell Field

37h 53m

2 stops

VIE12:20 pmVienna Intl

Feb 5

VIE10:30 amVienna Intl

18h 56m

2 stops

MSO9:26 pmMissoula Johnson-Bell Field

$779

United Airlines

Feb 1

FCA2:29 pmKalispell Glacier Park

37h 51m

2 stops

VIE12:20 pmVienna Intl

Feb 5

VIE6:00 amVienna Intl

20h 21m

2 stops

FCA6:21 pmKalispell Glacier Park

$781

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ButteVienna

BTM Butte Silver Bow Co - VIE Vienna Intl

BTMVIE

Butte Silver Bow Co

Tue 2/2

9:30 am-12:20 pm

2 stops42h 50m

Vienna Intl

Fri 2/5

8:00 am-6:40 pm

2 stops18h 40m

$776

MissoulaVienna

MSO Missoula Johnson-Bell Field - VIE Vienna Intl

MSOVIE

Missoula Johnson-Bell Field

Tue 2/2

2:27 pm-12:20 pm

2 stops37h 53m

Vienna Intl

Fri 2/5

10:30 am-9:26 pm

2 stops18h 56m

$779

KalispellVienna

FCA Kalispell Glacier Park - VIE Vienna Intl

FCAVIE

Kalispell Glacier Park

Mon 2/1

2:29 pm-12:20 pm

2 stops37h 51m

Vienna Intl

Fri 2/5

6:00 am-6:21 pm

2 stops20h 21m

$781

MissoulaVienna

MSO Missoula Johnson-Bell Field - VIE Vienna Intl

MSOVIE

Missoula Johnson-Bell Field

Tue 2/2

6:15 am-12:20 pm

2 stops46h 05m

Vienna Intl

Fri 2/5

9:25 am-9:26 pm

2 stops20h 01m

$783

ButteGraz

BTM Butte Silver Bow Co - GRZ Graz Thalerhof

BTMGRZ

Butte Silver Bow Co

Tue 2/2

9:30 am-3:45 pm

2 stops22h 15m

Graz Thalerhof

Fri 2/5

6:00 am-6:40 pm

2 stops20h 40m

$898

Quickest round-trip

BozemanGraz

BZN Bozeman Gallatin Field - GRZ Graz Thalerhof

BZNGRZ

Bozeman Gallatin Field

Tue 2/2

10:41 am-3:45 pm

2 stops21h 04m

Graz Thalerhof

Thu 2/4

6:00 am-7:32 pm

2 stops21h 32m

$902

BozemanGraz

BZN Bozeman Gallatin Field - GRZ Graz Thalerhof

BZNGRZ

Bozeman Gallatin Field

Tue 2/2

10:41 am-3:45 pm

2 stops21h 04m

Graz Thalerhof

Thu 2/4

6:00 am-7:32 pm

2 stops21h 32m

$903

MissoulaVienna

MSO Missoula Johnson-Bell Field - VIE Vienna Intl

MSOVIE

Missoula Johnson-Bell Field

Sun 10/4

10:38 am-12:20 pm

2 stops41h 42m

Vienna Intl

Sun 10/11

6:00 am-11:32 am

2 stops37h 32m

$998

MissoulaVienna

MSO Missoula Johnson-Bell Field - VIE Vienna Intl

MSOVIE

Missoula Johnson-Bell Field

Sun 10/4

12:28 pm-8:15 am

1 stop35h 47m

Vienna Intl

Sun 10/11

6:50 am-9:32 pm

2 stops22h 42m

$1,705

MissoulaVienna

MSO Missoula Johnson-Bell Field - VIE Vienna Intl

MSOVIE

Missoula Johnson-Bell Field

Sun 10/4

12:28 pm-8:15 am

1 stop35h 47m

Vienna Intl

Sun 10/11

10:30 am-11:32 am

1 stop33h 02m

$2,800

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana to Austria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Montana to Austria?

United Airlines and Austrian Airlines are the most popular carriers operating from Montana to Austria

Cheap Montana to Austria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Austria

Best Price Found	$524
Fastest flight time	18h 15m
Direct flights	None

The best one-way flight to Austria from Montana in the past 72 hours is $524. The best round-trip flight deal from Montana to Austria found on momondo in the last 72 hours is $776.

The fastest flight from Montana to Austria takes 18h 15m

There are no direct flights from Montana to Austria. There are no popular flight routes from Montana to Austria.

Search flight deals

Frequently asked questions about flying from Montana to Austria

When did momondo last update prices for flights from Montana to Austria?
Prices for flights from Montana to Austria are updated daily.
How old do you have to be to fly from Montana to Austria?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Austria.
What documentation or ID do you need to fly to Austria?
The necessary travel and health documents for your Austria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Austria?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montana to Austria for you.

Can I find flights from Montana to Austria with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Montana to Austria flights to just show those with flexible booking policies.

How can momondo help me find flights from Montana to Austria?

Once all potential Montana to Austria flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Montana to Austria right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Montana to Austria flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Popular cities in Austria

Flights to Viennafrom $534

Flights to Salzburgfrom $704

Flights to Innsbruckfrom $647

Flights to Klagenfurtfrom $897

Flights to Linzfrom $899

Cheap flights from Montana to Austria from $524

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Austria departing on 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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United Airlines flights from Montana to Austria

Our best United Airlines deals on Montana to Austria flight tickets

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How to get the cheapest flight ticket from Montana to Austria

What is the cheapest airline that flies from Montana to Austria?

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Cheap Montana to Austria flight deals and tips

Best Price Found

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Direct flights

Frequently asked questions about flying from Montana to Austria

Why use momondo?

An easier way to manage your Austria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Austria

Popular cities in Austria

Popular flights according to clicks in the last 7 days on momondo

Montana flight routes

According to popular flight searches on momondo this year

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Fly your favorite airline to Austria

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List of cabin classes available on flights landing in Austria. Availability may vary depending on flight origin and airline.

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